Pioglitazone

Pioglitazone is a prescription drug of the class thiazolidinedione (TZD) with hypoglycemic (antihyperglycemic, antidiabetic) action. Pioglitazone is marketed as trademarks Actos in the USA, Canada, the UK and Germany, Glustin in Europe,"Glizone" and "Pioz" in India by Zydus CND and USV respectively and Zactos in Mexico by Takeda Pharmaceuticals. Actos was the tenth-best selling drug in the U.S. in 2008, with sales exceeding $2.4 billion. Its cardiovascular safety profile compares favorably with rosiglitazone (Avandia), which was withdrawn after concerns about an increased risk of cardiac events, but pioglitazone has subsequently been found to be associated with bladder tumors and has been withdrawn in some countries.